CN206708503U - Automatic electric valve - Google Patents
Automatic electric valve Download PDFInfo
- Publication number
- CN206708503U CN206708503U CN201720523339.9U CN201720523339U CN206708503U CN 206708503 U CN206708503 U CN 206708503U CN 201720523339 U CN201720523339 U CN 201720523339U CN 206708503 U CN206708503 U CN 206708503U
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- CN
- China
- Prior art keywords
- valve
- shaft coupling
- shaft
- motor
- frame
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Electrically Driven Valve-Operating Means (AREA)
Abstract
A kind of automatic electric valve, including frame, motor, shaft coupling and valve.Motor is fixed on the rear end of frame, and for shaft joint fixed on valve shaft and motor shaft, frame is clamping in valve both sides；Valve includes valve body, goal and valve shaft, and the cylinder above valve body is externally provided with boss in valve；The side of shaft coupling connection valve shaft is provided with two shaft coupling projections, and boss is on antemedial line outside the cylinder above valve body in valve.Above-mentioned automatic electric valve, by setting boss in a valve in front of the cylinder above valve body, left side on shaft coupling sets two shaft coupling projections, when motor clockwise direction is rotated by 90 °, the shaft coupling projection on the shaft coupling left side is spacing by boss stop in valve, and now valve is open mode, when motor counter-clockwise direction is rotated by 90 °, shaft coupling projection on the right of shaft coupling is spacing by boss stop in valve, and now valve is closed mode.From above-mentioned it can be seen that automatic electric valve, simple in construction, production cost is low, maintenance is more convenient, there is significant market prospect.
Description
Technical field
It the utility model is related to valve technology field, more particularly to a kind of automatic electric valve.
Background technology
Motor-driven valve is with electronic actuator control valves door, so as to realize the device of the on and off of valve.It can be divided into up and down
Two parts, top half are YE, and the latter half is valve.With the development of science and technology, mechanical field is automatic to machine
The requirement of change is more and more, and the application of motor-driven valve is also more and more extensive.However, traditional electronic valve arrangement is complex, cost
It is higher.
Utility model content
In consideration of it, it is necessary to provide a kind of structure relatively simple, lower-cost automatic electric valve.
A kind of automatic electric valve, including frame, motor, shaft coupling and valve；
The motor is fixed in the frame, and the frame is fixed on the valve；
The valve includes valve body and valve shaft, and the valve shaft is interior located at the valve body and stretches out the valve body, the valve body
It is provided with boss in valve；
The both sides of the shaft coupling connect the motor shaft of the motor and the valve shaft of the valve, the shaft coupling respectively
The one end for connecting the valve shaft is provided with two shaft coupling projections, and boss is between two shaft coupling projections in the valve.
In one of the embodiments, the shaft coupling includes the first shaft coupling plate, the second shaft coupling plate, middle connecting plate, the
One shaft coupling projection and the second shaft coupling projection, the first shaft coupling plate and the second shaft coupling plate are respectively arranged on the middle connecting plate
Opposite end, the first shaft coupling plate, the second shaft coupling plate and the middle connecting plate form a U-shape structure, described
Motor shaft is fixedly connected with the first shaft coupling plate, and the valve shaft is fixedly connected with the second shaft coupling plate, first shaft coupling
Projection and the second shaft coupling projection are on the second shaft coupling plate, and boss is located at the first shaft coupling projection and the in the valve
Between bigeminy crown of roll post.
In one of the embodiments, a square shaft is offered respectively on the first shaft coupling plate and the second shaft coupling plate
Hole, the motor shaft are arranged in the square shaft hole of the first shaft coupling plate, the structure of the motor shaft and the first shaft coupling plate
The shape in square shaft hole match, the valve shaft is arranged in the square shaft hole of the second shaft coupling plate, the structure of the valve shaft and
The structure in the square shaft hole of the second shaft coupling plate matches.
In one of the embodiments, the valve shaft passes through shaft coupling spiral shell through the one end in the square shaft hole of the second shaft coupling plate
Mother is fixed.
In one of the embodiments, two-dimensional Cartesian coordinate system is established in the plane in the second shaft coupling plate, it is described
First shaft coupling projection is located in x-axis, and the second shaft coupling projection is located in y-axis, and the first shaft coupling projection to two-dimentional right angle is sat
The distance of mark system O points is equal with the distance of the second shaft coupling projection to O points.
In one of the embodiments, the described one end of second shaft coupling plate away from the middle connecting plate is arc end, institute
That states arc end is shaped as the circular arc that central angle is 90 degree, and the first shaft coupling projection and the second shaft coupling projection are set respectively
In the opposite end of the arc end of the second shaft coupling plate.
In one of the embodiments, the frame is matrix frame, and the motor is fixed on the matrix frame
Basolateral, the openend of the matrix frame are clamped on the both sides of the valve.
In one of the embodiments, the openend of the matrix frame offers at least two pairs solid frame screws, and described two
The opposite sides at the matrix frame openings end is respectively arranged on to solid frame screw.
In one of the embodiments, the matrix frame is set on the valve by the direction of the valve shaft, is used
Gu frame screw rod is fixed to the valve respectively from two sides of the valve body, the both ends of the solid frame screw rod are respectively arranged on
In the solid frame screw of the opposite sides at the matrix frame openings end.
In one of the embodiments, in the valve boss along the axially extending of the valve shaft.
Above-mentioned automatic electric valve, motor and valve are fixed simultaneously using frame, and electricity is locked in the same direction using shaft coupling
Motivation axle and valve shaft, by setting boss in a valve on valve body, two shaft coupling projections, motor rotation are set on shaft coupling
When turning certain angle, a shaft coupling projection of shaft coupling is spacing by boss stop in the valve of valve body, and now valve is open mode,
When motor is reversely rotated to when resetting, another shaft coupling projection of shaft coupling is spacing by boss stop in the valve of valve body, now
Valve is closed.Above-mentioned automatic electric valve, it is simple in construction, production cost it is low, and repair more convenient.
Brief description of the drawings
Fig. 1 is the structural representation of the automatic electric valve of an embodiment；
Fig. 2 is the structural representation of the valve of an embodiment；
Fig. 3 is the structural representation of the shaft coupling of an embodiment.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage become apparent from, it is right below in conjunction with drawings and Examples
The utility model is further elaborated.It should be appreciated that specific embodiment described herein is only explaining this reality
With new, it is not used to limit the utility model.
Refer to Fig. 1 and Fig. 2, the automatic electric valve 100 of an embodiment, including frame, motor 20, valve 30 and connection
Axle device 40.
Motor 20 is fixed in frame, and frame is fixed on valve 30.In the embodiment shown in Fig. 1, frame is
Matrix frame 10.Motor 20 is fixed on the Basolateral of matrix frame 10.Specifically, the bottom of matrix frame 10 offers admittedly
Machine screw 12.Motor 20 is fixed on the Basolateral of matrix frame 10 by solid machine screw 12 by screw 14.Further, exist
In embodiment shown in Fig. 1, motor 20 includes motor body 22 and the motor shaft 24 on motor body 22.Electricity
Motivation body 22 is fixed in matrix frame 10.
Valve 30 can be water valve.The openend of matrix frame 10 is clamped on the both sides of valve 30.Specifically, matrix frame
10 openend offers at least two pairs solid frame screws 32.Two pairs of solid frame screws 32 are respectively arranged on the phase of the openend of matrix frame 10
To both sides.In the present embodiment, Gu frame screw 32 1 shares two pairs, respectively positioned at the both sides of valve 30.
Specifically, refer to Fig. 2, valve 30 includes valve body 34 and valve shaft 36.The bearing of trend of the valve body 34 of valve 30 and
The bearing of trend of valve shaft 36 is vertical.Valve shaft 36 is interior located at valve body 34 and stretches out valve body 34.Further, valve 30 also includes goal
(not shown), goal are fixed under valve shaft 36.Further, cylinder (figure is not marked) is provided with above valve body, valve shaft 36 is located at cylinder
In, and cylinder is stretched out, it is rotated with by sealing ring and outer silk nut.Valve body 34 is provided with boss 38 in valve.Specifically, boss in valve
38 outside cylinder.In the embodiment shown in figure 2, boss 38 is set close to valve shaft 36 in the valve of valve 30.Boss in valve
38 on the outer antemedial line of cylinder of the top of valve body 34.And in valve boss 38 along the axially extending of valve shaft 36.Now, shaft coupling 40
Design is relatively simple and easy realization.
In the embodiment shown in Fig. 1, matrix frame 10 is set on valve 30 by the direction of valve shaft 36.Using solid frame
Screw rod 60 passes through solid frame screw 32 to be fixed respectively to valve 30 from two sides of valve body 34.
The both sides of shaft coupling 40 connect the motor shaft 24 of motor 20 and the valve shaft 36 of valve 30 respectively.Shaft coupling 40 connects
One end of valve shaft 36 is provided with two shaft coupling projections.Boss 38 is between two shaft coupling projections in valve.Shaft coupling 40 drives valve shaft
36 towards positive and negative both direction rotate respectively when, boss 38 is stopped spacing by two shaft coupling projections respectively in valve, so as to control valve
30 switch.
Specifically, refer to Fig. 3, shaft coupling 40 include the first shaft coupling plate 41, the second shaft coupling plate 43, middle connecting plate 45,
First shaft coupling projection 47 and the second shaft coupling projection 49.First shaft coupling plate 41 and the second shaft coupling plate 43 are respectively arranged on middle connecting plate 45
Opposite end, the first shaft coupling plate 41, the second shaft coupling plate 43 and middle connecting plate 45 form a U-shape structure.First shaft coupling plate
41 and second offer a square shaft hole on shaft coupling plate 43 respectively.In the embodiment shown in Fig. 1, motor shaft 24 is arranged in
In the square shaft hole 42 of one shaft coupling plate 41.The square shaft hole 42 of the structure of motor shaft 24 and the first shaft coupling plate 41 matches.Valve shaft 36 is worn
In the square shaft hole 44 of the second shaft coupling plate 43.The square shaft hole 44 of the structure of valve shaft 36 and the second shaft coupling plate 43 matches.Valve shaft
36 are fixed through the one end in the square shaft hole 44 of the second shaft coupling plate 43 by shaft coupling nut 50.
Further, in the embodiment shown in Fig. 3, the first shaft coupling projection 47 and the second shaft coupling projection 49 are located at the
On bigeminy axillare 43.Two-dimensional Cartesian coordinate system is established in the plane in the second shaft coupling plate 43, and the first shaft coupling projection 47 is located at x-axis
On, the second shaft coupling projection 49 is located in y-axis, distance and the second shaft coupling of the first shaft coupling projection 47 to two-dimensional Cartesian coordinate system O points
The distance of projection 49 to O points is equal.
Fig. 3 is refer to, in the present embodiment, the first shaft coupling plate 41 is rectangular configuration.Second shaft coupling plate 43 is away from middle
One end of connecting plate 45 is arc end 432.Arc end 432 is shaped as the circular arc that central angle is 90 degree.First shaft coupling projection
47 and second shaft coupling projection 49 be respectively arranged on the second shaft coupling plate 43 arc end 432 opposite end.The He of first shaft coupling projection 47
The plane extended perpendicularly to where the second shaft coupling plate 43 of second shaft coupling projection 49.It is appreciated that the first shaft coupling plate 41 is simultaneously
Rectangular configuration is not limited to, second one end of shaft coupling plate 43 away from middle connecting plate 45 is also not necessarily limited to arc structure.Shown in Fig. 3
In embodiment, shaft coupling 40 is integrally formed.
Above-mentioned automatic electric valve 100, a spill frame 10 is installed additional in the direction of valve shaft 36 and has been used for the He of fixed valve 30
Motor 20, motor reel 24 and valve shaft 36 are locked in the same direction using shaft coupling 40, by setting a valve convexity on valve body 34
Platform 38, two shaft coupling projections 47 and 49, when the dextrorotation of motor 20 is turn 90 degrees, the one of shaft coupling 40 are set on shaft coupling 40
Individual shaft coupling projection 47 is stopped spacing by boss 38 in the valve of valve body 34, and now valve 30 is open mode, when the inverse time of motor 20
When pin is rotated by 90 °, another shaft coupling projection 49 of shaft coupling 40 is stopped spacing, now valve by boss 38 in the valve of valve body 34
30 close.Above-mentioned automatic electric valve 100, it is simple in construction, production cost it is low, it is cheaper than the miniature electromagnetic valve of same type, and tie up
Repair more convenient.
Described above is only preferred embodiment of the present utility model, it is noted that for the common skill of the art
Art personnel, on the premise of the utility model principle is not departed from, some improvements and modifications can also be made, these improvements and modifications
Also it should be regarded as the scope of protection of the utility model.
Claims (10)
1. a kind of automatic electric valve, it is characterised in that including frame, motor, shaft coupling and valve；
The motor is fixed in the frame, and the frame is fixed on the valve；
The valve includes valve body and valve shaft, and the valve shaft is in the valve body and stretches out the valve body, is set on the valve body
There is boss in valve；
The both sides of the shaft coupling connect the motor shaft of the motor and the valve shaft of the valve, the shaft coupling connection respectively
One end of the valve shaft is provided with two shaft coupling projections, and boss is between two shaft coupling projections in the valve.
2. automatic electric valve as claimed in claim 1, it is characterised in that the shaft coupling includes the first shaft coupling plate, second
Axillare, middle connecting plate, the first shaft coupling projection and the second shaft coupling projection, the first shaft coupling plate and the second shaft coupling plate difference
Located at the opposite end of the middle connecting plate, the first shaft coupling plate, the second shaft coupling plate and the middle connecting plate shape
Into a U-shape structure, the motor shaft is fixedly connected with the first shaft coupling plate, and the valve shaft and the second shaft coupling plate are fixed
Connection, the first shaft coupling projection and the second shaft coupling projection are on the second shaft coupling plate, and boss is set in the valve
Between the first shaft coupling projection and the second shaft coupling projection.
3. automatic electric valve as claimed in claim 2, it is characterised in that on the first shaft coupling plate and the second shaft coupling plate
A square shaft hole is offered respectively, and the motor shaft is arranged in the square shaft hole of the first shaft coupling plate, the knot of the motor shaft
The shape in the square shaft hole of structure and the first shaft coupling plate matches, and the valve shaft is arranged in the square shaft hole of the second shaft coupling plate
Interior, the structure in the square shaft hole of the structure of the valve shaft and the second shaft coupling plate matches.
4. automatic electric valve as claimed in claim 3, it is characterised in that the valve shaft passes through the square shaft of the second shaft coupling plate
The one end in hole is fixed by shaft coupling nut.
5. automatic electric valve as claimed in claim 2, it is characterised in that establish two in the plane in the second shaft coupling plate
Rectangular coordinate system is tieed up, the first shaft coupling projection is located in x-axis, and the second shaft coupling projection is located in y-axis, first shaft coupling
The distance of projection to two-dimensional Cartesian coordinate system O points is equal with the distance of the second shaft coupling projection to O points.
6. automatic electric valve as claimed in claim 2, it is characterised in that the second shaft coupling plate is away from the middle connecting plate
One end be arc end, the arc end is shaped as the circular arc that central angle is 90 degree, the first shaft coupling projection and described
Second shaft coupling projection is respectively arranged on the opposite end of the arc end of the second shaft coupling plate.
7. automatic electric valve as claimed in claim 1, it is characterised in that the frame is matrix frame, and the motor is consolidated
Due to the Basolateral of the matrix frame, the openend of the matrix frame is clamped on the both sides of the valve.
8. automatic electric valve as claimed in claim 7, it is characterised in that the openend of the matrix frame offers at least two
To solid frame screw, described two pairs solid frame screws are respectively arranged on the opposite sides at the matrix frame openings end.
9. automatic electric valve as claimed in claim 8, it is characterised in that the matrix frame is arranged by the direction of the valve shaft
On the valve, the valve is fixed respectively from two sides of the valve body using solid frame screw rod, the solid frame
The both ends of screw rod are respectively arranged in the solid frame screw of the opposite sides at the matrix frame openings end.
10. automatic electric valve as claimed in claim 1, it is characterised in that axial direction of the boss along the valve shaft is prolonged in the valve
Stretch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720523339.9U CN206708503U (en) | 2017-05-11 | 2017-05-11 | Automatic electric valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720523339.9U CN206708503U (en) | 2017-05-11 | 2017-05-11 | Automatic electric valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206708503U true CN206708503U (en) | 2017-12-05 |
Family
ID=60466247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720523339.9U Expired - Fee Related CN206708503U (en) | 2017-05-11 | 2017-05-11 | Automatic electric valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206708503U (en) |
-
2017
- 2017-05-11 CN CN201720523339.9U patent/CN206708503U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171205 Termination date: 20200511 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |